Syntax
VM_RESULT vm_keypad_register_event_callback(
    vm_keypad_event_callback callback
);
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vm_keypad_register_event_callback
Syntax
VM_RESULT vm_keypad_register_event_callback(
    vm_keypad_event_callback callback
);
Description

Registers system keypad event callback. The keypad events are passed to the registered callback. There can only have one handler registered at the same time.

Parameters
Parameters 
Description 
vm_keypad_event_callback 
[IN] Callback function that processes the keypad event. Pass NULL to de-register the callback. 
Returns
File

vmkeypad.h

Group
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